The Dutch elm disease eradication project :
federal, state, and local cooperation /
by L.H. Worthley.

APA Citation

Worthley, L. H. (Leon Howard). (1935). The Dutch elm disease eradication project: federal, state, and local cooperation. Washington, D.C.: U.S. Dept. of Agriculture.

MLA Citation

Worthley, L. H. (Leon Howard), 1877-. The Dutch Elm Disease Eradication Project: Federal, State, And Local Cooperation. Washington, D.C.: U.S. Dept. of Agriculture, 1935.

Warning: These citations may not always be complete (especially for serials).